Rebecca Y. M. Cheung

Measuring vocabulary by free expression and recognition tasks: Implications for assessing children, adolescents, and young adults

M. Cheung, A. Chan, S. L. Sze, 2008, Journal of clinical and experimental neuropsychology.

Verbal Expression and Comprehension Deficits in Young Children With Autism

M. Cheung, A. Chan, W. W. Leung, 2005 .